22016480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3771

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 31417600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 3719, 5920, 7438, 14876, 18595, 29752, 37190, 59504, 74380, 119008, 137603, 148760, 275206, 297520, 550412, 595040, 688015, 1100824, 1376030, 2201648, 2752060, 4403296, 5504120, 11008240, 22016480]

約数ペア:

[(1, 22016480), (2, 11008240), (4, 5504120), (5, 4403296), (8, 2752060), (10, 2201648), (16, 1376030), (20, 1100824), (32, 688015), (37, 595040), (40, 550412), (74, 297520), (80, 275206), (148, 148760), (160, 137603), (185, 119008), (296, 74380), (370, 59504), (592, 37190), (740, 29752), (1184, 18595), (1480, 14876), (2960, 7438), (3719, 5920)]